MEDCO HEALTH SOLUTIONS

CUSIP: 58405U102 Class: COMMON STOCK

SECURIAN ASSET MANAGEMENT, INC's Holding History (CIK: 0001035350)

Note: Option positions (PUT/CALL) are excluded.

Q1 2012
Shares 33,867 Value ($000) $2,381 Avg Close — Range —
Q4 2011
Shares 33,354 Value ($000) $1,864 Avg Close — Range —
Q3 2011
Shares 32,881 Value ($000) $1,542 Avg Close — Range —